1 files changed, 50 insertions, 0 deletions
diff --git a/devtools/client/application/src/actions/manifest.js b/devtools/client/application/src/actions/manifest.js
new file mode 100644
index 0000000000..050fab2b89
--- /dev/null
+++ b/devtools/client/application/src/actions/manifest.js
@@ -0,0 +1,50 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const {
+  l10n,
+} = require("resource://devtools/client/application/src/modules/l10n.js");
+
+const {
+  services,
+  ManifestDevToolsError,
+} = require("resource://devtools/client/application/src/modules/application-services.js");
+const {
+  FETCH_MANIFEST_FAILURE,
+  FETCH_MANIFEST_START,
+  FETCH_MANIFEST_SUCCESS,
+  RESET_MANIFEST,
+} = require("resource://devtools/client/application/src/constants.js");
+
+function fetchManifest() {
+  return async ({ dispatch, getState }) => {
+    dispatch({ type: FETCH_MANIFEST_START });
+    try {
+      const manifest = await services.fetchManifest();
+      dispatch({ type: FETCH_MANIFEST_SUCCESS, manifest });
+    } catch (error) {
+      let errorMessage = error.message;
+
+      // since Firefox DevTools errors may not make sense for the user, swap
+      // their message for a generic one.
+      if (error instanceof ManifestDevToolsError) {
+        console.error(error);
+        errorMessage = l10n.getString("manifest-loaded-devtools-error");
+      }
+
+      dispatch({ type: FETCH_MANIFEST_FAILURE, error: errorMessage });
+    }
+  };
+}
+
+function resetManifest() {
+  return { type: RESET_MANIFEST };
+}
+
+module.exports = {
+  fetchManifest,
+  resetManifest,
+};